Earth has only one natural satellite, the moon, which is relatively large compared to its parent planet. It orbits Earth at ...

The Moon's gravity causes Earth's oceans to bulge out ... plays a big part in its stability." Dr Aderin-Pocock compared it to "a plate spinning on a stick," and that the "key is to have the ...

A new study has concluded that Earth's mini-moons may not have come from the asteroid belt as we once thought, but a source ...

The U.S. House space committee moved a lunar time bill to a full House vote. We are one step closer to getting a lunar time ...

When teachers explain ocean tides, they frequently describe how the moon's gravity pulls on Earth and all of its water. This, they often say, leads to a gravitational imbalance, which stretches ...

Because these planetesimals were larger than the boulders, they had strong enough gravity ... potassium compared to the Earth. Some experiments can be too large for the lab, though, so computer ...

Tiny particles within this cloud collided and clumped together, driven by gravity and ... In its infancy, the moon orbited much closer to Earth, just 14,000 miles away compared to today’s ...

Recent discoveries have challenged previous assumptions about the space near Earth, revealing a potential population of ...